Axial fan airfoil high efficiency

Increasing arc axial fans

Multi-Wing’s increasing arc series is a suitable solution in applications that demand high performance in challenging inlet conditions. Our increasing arc axial fan is a great solution for inside your company’s generators, construction equipment, cranes, motor coach chassis and compressors. Multi-Wing’s lightweight axial fan is half the weight of steel and its lower moment of inertia reduces wear on drive components. The broad tip area of the increasing arc improves fan performance in applications where space restrictions make inlet conditions less than ideal.

Your benefits:

  • High performance, high static pressure.
  • Robust yet light-weight resulting in less wear and stress on motors.
  • Corrosion resistant.
  • Ideal for sharp-edge inlet or large tip clearance.
  • Diameter range of 222-1255 mm (8.7-49.5 inches).

Major manufacturers of mobile compressors, amongst others, are using the increasing arc profile in their new low-horsepower units. This is firstly because the engine’s excessive vibration requires a large tip clearance in the shroud, reducing the fan’s ability to generate the required static pressure and airflow. Secondly, the increasing arc profile is also widely used by mobile compressor manufacturers because their steel replacement fan is almost double the engine manufacturer’s specified weight limit on the fan-drive system.

Field sprayers

Operating in the fields and often at variable speeds requires an exceptionally strong fan. Within our range of airfoil axial fans you can find a suitable solution for these parameters.

H series axial fans

The H Series represents the smallest diameter fans in the Multi-Wing product line and covers diameters from 225 mm up to 742 mm.

Sickle profile

Multi-Wing’s sickle axial fan series is the answer for generating pressure with low noise axial fans.

Airfoil profile

Multi-Wing’s airfoil axial fan series can be used in almost any air moving application such as cooling towers, engine cooling.

Broad paddle profile

Multi-Wing’s broad paddle axial fan series is designed for coil applications with low speed motors and moderate power consumptions.

True reversible profile

Multi-Wing’s innovative true reversible axial fan series is designed for applications that require high efficiency in a reversible configuration.
Multi-Wing International a/s - Staktoften 16 - DK-2950 Vedbaek - Denmark